Work Step by Step
The denominator can not be equal to zero. $$x+1\ne 0$$ $$x\ne -1$$ $$5x+5\ne 0$$ $$5x\ne -5$$ $$x\ne -1$$
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.